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<TITLE>Switch -OS - save NTFS streams</TITLE>
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<P class="title"><A NAME="HELPSwOS"></A>Switch <B>-OS</B>  -  save
NTFS streams<hr></P>

<P>This switch has meaning only for NTFS file system and allows to save
alternate data streams associated with a file. You may need to specify it
when archiving if you use software storing data in alternative streams
and wish to preserve these streams.</P>

<P>Streams are not saved for NTFS encrypted files.</P>

<P>Shell mode equivalent of this switch is "Save file streams" option
in <A HREF="HELPGetArcAdvanced.htm">Archive name and parameters</A> dialog.</P>

<P>This switch is supported only for RAR archives.</P>

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